How Long Pvc Roof Last

If you ask how long does a metal roof last you should consider nature.

How long pvc roof last.

Uv radiation degrades the roof material over time. Pvc roofs are specifically engineered for strength ensuring the membrane s long service life. There are many factors that determine how long a commercial building s flat roof will last. The american society of testing and materials astm requires a roofing membrane to have a minimum breaking strength of 200 pounds per inch.

Nature is a huge factor that shortens roofing service life. The most powerful determining factor is how well the contractor manages and accounts for the huge number of variables mentioned earlier. Pvc roofing membranes far surpass this standard all having a minimum breaking strength of 350 pounds per inch. If the original contractor did not make sure to properly seal all parts of the roof then your flat roof will not last very long at all.

Another benefit is that you don t need additional plasticizer to keep the roofing flexible and it offers a longer term of durability than pvc. With the exact same product either pvc or epdm a roof can last 5 years or it can last 35. These roofs typically last for 15 to 20 years. The next one is the benefits of pvc.

When it comes to weathering you might also need this roofing. Pitch refers to the steepness of a roofing system. In general a flat roof membrane will last anywhere from 10 50 years depending on these factors. It is the specific area of the roof that s most exposed to the sun which deteriorates faster.